feat: 集成Redis模块并重构限流存储机制

package.json

@@ -38,6 +38,7 @@
     "@nestjs/throttler": "^6.4.0",
     "@openrouter/sdk": "^0.1.27",
     "@parse/node-apn": "^5.0.0",
+    "@types/ioredis": "^4.28.10",
     "@types/jsonwebtoken": "^9.0.9",
     "@types/uuid": "^10.0.0",
     "apns2": "^12.2.0",
@@ -49,6 +50,7 @@
     "crypto-js": "^4.2.0",
     "dayjs": "^1.11.18",
     "fs": "^0.0.1-security",
+    "ioredis": "^5.8.2",
     "jsonwebtoken": "^9.0.2",
     "jwks-rsa": "^3.2.0",
     "mysql2": "^3.14.0",